Most of the fan site contests have ended, ours is still open, for premium members, for another few days... BUT if you didn't win one, there's still hope!

The winners of the fan site contests will receive their Authentication Codes as soon as the next round of testers are sent emails.
The next wave of beta emails will be sent out after the new patch has been successfully completed. At that time, we will begin the next phase of the beta test and add the next round of testers including the fan site contest winners.
~Kat :)